Q1PhysicsUnit 16: Optics
A magnifying glass is used to read the newspaper. As it is moved far away from
the newspaper
Physics · JEE
Total internal reflection and its applications, magnification, power of a lens, combination of thin lenses in contact Previous Year Questions for JEE
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Our bank includes exam-style MCQs aligned with JEE Main Physics syllabus for Total internal reflection and its applications, magnification, power of a lens, combination of thin lenses in contact, covering the same topics as previous year papers.
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Notes & Formulas
Reflection of light, spherical mirrors, mirror formula
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Refraction of light at plane and spherical surfaces, thin lens formula and lens maker formula
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Refraction of light through a prism, microscope and astronomical telescope (reflecting and refracting) and their magnifying powers
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Wave optics: wavefront and Huygens' Principle, laws of reflection and refraction using Huygens principle
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Interference: Young's double-slit experiment and expression for fringe width, coherent sources and sustained interference of light
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Diffraction due to a single slit, width of central maximum
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Polarization: plane-polarized light, Brewster's law, uses of plane-polarized light and Polaroid
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